Aliasing errors in short-time analysis

R. Yarlagadda, Jont B. Allen

Research output: Contribution to journalArticle

Abstract

This paper analyzes the error made in the synthesis of a digital signal from its short-time Fourier transform. The error description is given in terms of the digital Poisson summation formula. The results are then discussed in terms of computer simulations using rectangular, Hamming, Dolph-Chebyshev, adn Kaiser windows.

Original languageEnglish (US)
Pages (from-to)79-84
Number of pages6
JournalSignal Processing
Volume4
Issue number1
DOIs
StatePublished - Jan 1982
Externally publishedYes

Keywords

  • Short-time analysis
  • aliasing errors
  • digital Poisson sum
  • window functions

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Software
  • Signal Processing
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering

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